package com.smmisia.shop.mapper;

import com.smmisia.shop.entity.ProductStream;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;


@Mapper
public interface ProductStreamMapper extends BaseMapper<ProductStream> {

    ProductStream selectByIdentifier(@Param("identifier") String identifier, @Param("streamType") String streamType, @Param("productId") Long productId);
}




